1.07225

1,10-Phenanthroline monohydrate

GR ACS

• Synonym(s): 1,10-Phenanthroline monohydrate, o-Phenanthroline monohydrate
• Empirical Formula (Hill Notation): C₁₂H₈N₂ · xH₂O
• CAS Number: 5144-89-8
• Molecular Weight: 180.21 (anhydrous basis)
• MDL number: MFCD00149973
• UNSPSC Code: 12352005
• EC Index Number: 200-629-2
• NACRES: NA.21

Properties

• Quality Level: 100
• form: solid
• potency: 132 mg/kg LD₅₀, oral (Rat)
• mp: 93-94 °C
• solubility: 3.3 g/L
• bulk density: 300 kg/m³
• storage temp.: 15-25°C
• InChI: 1S/C12H8N2.H2O/c1-3-9-5-6-10-4-2-8-14-12(10)11(9)13-7-1;/h1-8H;1H2
• InChI key: PPQJCISYYXZCAE-UHFFFAOYSA-N

Description

Linkage

Replaces: PX0460-5; PX0460

Analysis Note

Assay (Perchloric acid titration, calc. on anhydrous substance): ≥ 99.5 %
Identity (IR-spectrum): conforms
Suitability as redox indicator: conforms
Suitability for determining iron: conforms
Melting point (anhydrous substance): 117 - 120 °C
substances insoluble in ethanol: conforms
Water (according to Karl Fischer): 8.5 - 11.0 %

Safety Information

• pictograms: GHS06,GHS09
• signalword: Danger
• hcodes: H301,H410
• pcodes: P264 - P273 - P301 + P310 - P391 - P405 - P501
• Hazard Classifications: Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable